394267 has 8 divisors (see below), whose sum is σ = 413424. Its totient is φ = 375648.

The previous prime is 394259. The next prime is 394271. The reversal of 394267 is 762493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 394267 - 2³ = 394259 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 9 + 2⁷ + 4⁹ + 6⁵ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 2365.

It is an arithmetic number, because the mean of its divisors is an integer number (51678).

2³⁹⁴²⁶⁷ is an apocalyptic number.

394267 is a deficient number, since it is larger than the sum of its proper divisors (19157).

394267 is a wasteful number, since it uses less digits than its factorization.

394267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269.

The product of its digits is 9072, while the sum is 31.

The square root of 394267 is about 627.9068402239. The cubic root of 394267 is about 73.3269255191.

The spelling of 394267 in words is "three hundred ninety-four thousand, two hundred sixty-seven".